Soluciones

A)
1. After I the old people's home, I you how grandma is.
2. As soon as she me I you know.
3. I you before I to London.
4. I Helen when we to Paris.
5. I this report when I at home.

B)
1. At eight o'clock on Monday evening we over San Francisco.
2. He our university next month. I him then.
3. I to lend you the bike tomorrow. I it all day.
4.What early on Saturday night?.
5. Next month they in England.